1 L1f1.dat 129 408 1 "Start recording sidescan data. (Going to run lines at a 300-m line spacing). Gains set at 3 db for sidescan. Had some discussion about this latter in the cruise....it probably was a bad idea to set gains; NO gain was applied to the data on the previous work along Long Island, NOR in the APEX study area." 1 L1F1.dat 129 510 1 Turned system off to check for crosstalk. End of File. 1 L1F2.dat 129 518 1 Start File 2. System back on. 1 L1f2.dat 129 651 1 End Line 1. 2 L2f1.dat 129 657 1 Start Line 2. - - 129 921 1 End of Line 2 3 l3f1.dat 129 934 1 Begin line 3 3 l3f3.dat 129 949 1 "Problem with destination of data. l3f1 started logging to ""d"", for some reason (unknown) a file l3f2.dat initiated and wrote to overflow. This was corrected and started l3f3.dat logged to ""d""" 3 l3f8.dat 129 1030 1 Restarted Aluetian..Restart line 3. Will finish line return on next line (east) and re-reun line three (westbound). 3 - 129 1119 1 Side Scan down..Suspect Network..Attempted several file starts from l3f2..l3f7. 3 l3f8.dat 129 1124 1 EOL 3 (Will have to rerun this line) 4 l4f1.dat 129 1139 1 SOL 4 4 L4F1.dat 129 1318 1 EOL 4 5 l5f1.dat 129 1354 1 start of line 5 5 l5f2.dat 129 1419 1 Started new file. Recording 2048 samples/channel instead of 1024 for better resolution. 5 L5F1.dat 129 1440 1 System shut down. 5 L5F3.dat 129 1448 1 Restart system. new File. 5 L5F3.dat 129 1454 1 Shut down ISIS. Checking Network. (We will have to rerun this line). 6 L6F1.dat 129 1700 1 Start Line 6 (rerun of Line 3). Getting crosstalk between Boomer and CHIRP subbottom....never seen this before???. 6 L6F1.dat 129 1803 1 System Locked up. End File. 6 L6F3.dat 129 1805 1 System back on. Start File 3 (there is no file 2). 6 L6F3.dat 129 1821 1 System hung up again. 6 L6F4.dat 129 1822 1 Started New File automatically??? A surprise! 6 L6F4.dat 129 1831 1 ISIS and MUDSEIS locked up again...continued network problems. 6 L6F5.dat 129 1833 1 New File. Still transmitting over network (See if the problems are caused by a glitch in MUDSEIS). 6 L6F5.dat 129 1838 1 System locked again. End File. End Line (couldn't get ISIS to recognize the 8-mm drive). - turn.dat 129 1912 1 ISIS back on. New File. Log to 8-mm tape (Start Tape 1) Writing to turn.dat to make sure that the 8-mm tape is working properly. 7 L7F1.dat 129 1920 1 Start Line 7. Going to tape 7 L7f1.dat 129 2138 1 End Line 7 8 L8f1.dat 129 2141 1 Start Line 8. 8 L8F1.dat 129 2318 1 End Line 8. 9 L9F1.dat 129 2322 1 Start Line 9. Logging sss and CHIRP to disk. Will FTP data to processing van. 9 L9F1.dat 130 110 1 End Line 9. 10 L10F1.dat 130 114 1 Start Line 10. Got some really good looking subbottom data off the CHIRP system in the earl part of this line! 10 L10f1.dat 130 234 1 End Line 10 11 L11f1.dat 130 239 1 Start Line 11. 11 l11f1.dat 130 437 1 End Line 11 12 L12f1.dat 130 441 1 Start Line 12. 12 l12f1.dat 130 630 1 EOL 12 13 L13F1.DAT 130 839 1 EOL 13 14 L14F1.DAT 130 848 1 SOL 14 14 L14F1.DAT 130 1046 1 EOL 14 TRANSFER L14F1.DAT AND L14F2.DAT 15 L15F1.DAT 130 1058 1 SOL 15 15 L15F1.DAT 130 1318 1 EOL 15 FILES L15F1.DAT & L15F2.DAT 16 L16F1.DAT 130 1318 1 SOL 16 16 L16F1.DAT 130 1512 1 EOL 16 TRANSFER FILES L16F1.DAT & L16F2.DAT 17 L17F1.DAT 130 1533 1 SOL 17 17 L17F1.DAT 130 1706 1 END OF LINE 17. 18 L18F1.DAT 130 1717 1 START LINE 18. Logging at 1024 pixels in order to save space. We're checking out a problem with ALEUTIAN (processing van....disk may be starting to fail). 18 L15f1.dat 130 1909 1 "End Line 15. Switching to 8 mm tape....until we sort out the ""hard disk"" problems in processing van." 19 L19F1.dat 130 2011 1 Imagery getting noisy. Wind is blowing NW (offshore) at 15 knots...starting to get choppy (whitecaps). 19 L19F1.DAT 130 2113 1 END LINE 19. 20 L20F1.DAT 130 2119 1 START LINE 20. 20 L20F1.DAT 130 2239 1 IMAGERY IS GETTING MARGINAL AT BEST. WIND BLOWING 20 KTS NW WITH NO SIGN OF LETTING UP. ~2 FT CHOP IS SHOWING UP ON THE SSS DATA. 20 L20F1.DAT 130 2316 1 END LINE 20. 21 L21F1.DAT 130 2319 1 START LINE 21. 21 L21F1.DAT 131 111 1 END LINE 21. 22 L22F1.DAT 131 116 1 START LINE 22. 22 L22F1.DAT 131 310 1 END LINE 22. 23 L23F1.DAT 131 315 1 START LINE 23. 23 L23F1.DAT 131 454 1 EOL 23 24 L24F1.DAT 131 506 1 SOL 24 24 L24F1.DAT 131 702 1 END LINE 24. 25 L25F1.DAT 131 708 1 SOL 25 25 L25F1.DAT 131 905 1 EOL 25 26 L26F1.DAT 131 912 1 SOL 26 26 L26F1.DAT 131 1106 1 EOL 26 27 L27F1.DAT 131 1115 1 SOL26 27 L27F1.DAT 131 1300 1 EOL 27 28 L28F1.DAT 131 1307 1 SOL 28 28 L28F1.DAT 131 1316 1 TARGET MARKED AS UNKNOWN ON PORT CHANNEL 28 L28F1.DAT 131 1411 1 WIND SWINGING TO WEST AND KICKING UP SEAS. DATA BEGINNING TO SUCK 28 L28F1.DAT 131 1423 1 END LINE FOR ROUGH SEAS 29 L29F1.DAT 133 1545 1 START LINE 29. 29 L29F1.DAT 133 1751 1 END LINE 29. 30 L30F1.DAT 133 1756 1 START LINE 30. 30 L30F1.DAT 133 1949 1 END LINE 30. 31 L31F1.DAT 133 1953 1 START LINE 31. 31 L31F1.DAT 133 2028 1 "Continue to have drop-outs. It seemed to subside after paying out wire the last line, but it's back again. Tried to pay out again (suspect the slip ring???)." 31 L31F1.DAT 133 2146 1 END LINE 31 32 L32F1.DAT 133 2150 1 START LINE 32. 32 L32F1.DAT 133 2332 1 END LINE 32. 33 L33F1.DAT 133 2336 1 START LINE 33. 33 L33F1.DAT 134 110 1 END LINE 33. 34 L34F1.DAT 134 114 1 START LINE 34. 34 L34F1.DAT 134 224 1 "Noticed this on the last few lines. In the area of high backscatter (assumed to be gravelly area), we start to see a thermocline. May be a possible artesian cause for this anomaly." 34 L34F1.DAT 134 256 1 END LINE 34. 35 L35F1.DAT 134 300 1 START LINE 35. 36 L35F1.DAT 134 441 1 EOL 35 36 L36F1.DAT 134 449 1 SOL 36 36 L36F1.DAT 134 645 1 EOL 36 37 L37F1.DAT 134 654 1 SOL 37 37 L37F1.DAT 134 902 1 EOL 37 38 L38F1.DAT 134 908 1 SOL 38 38 L38F1.DAT 134 1049 1 EOL 38 39 L39F1.DAT 134 1058 1 SOL 39 39 134 1230 1 EOL 39 40 L40F1.DAT 134 1245 1 SOL 40 40 L40F1.DAT 134 1415 1 EOL 40 41 L41F1.DAT 134 1502 1 SOL 41 41 L41F1.DAT 134 1644 1 EOL 41 42 L42F1.DAT 134 1649 1 SOL 42 42 L42F1.DAT 134 1753 1 "END FILE. Apply a 3 db gain to the starboard side. The fish has a 3¡ roll to it. This is screwing up the processing. Attempt to correct it using a slight gain to the ""uplooking"" channel." 42 L42F2.DAT 134 1754 1 START NEW FILE. 42 L4f2.dat 134 1822 1 Rippled high backscatter areas are showing up well in these nearshore lines. 42 L42F2.DAT 134 1843 1 END LINE 42. 43 L43F1.DAT 134 1848 1 START LINE 42 43 L43F1.DAT 134 2013 1 SSS data getting really noisy. Plan on trying to stick it out and finish this area before heading for NYC. 43 L43F1.DAT 134 2041 1 END LINE 43. 44 L44F1.DAT 134 2044 1 START LINE 43. 44 L44F1.DAT 134 2219 1 END LINE 44. 45 L45F1.DAT 134 2222 1 START LINE 45. 45 L45F1.DAT 134 2345 1 END LINE 45. 46 L46F1.DAT 134 2349 1 START LINE 46. 46 L46F1.DAT 135 50 1 END LINE 46. 47 137 736 1 REDUCED OUTPUT POWER ON CHIRP SUBBOTTOM FROM -12DB TO -18DB 47 L47F1.DAT 137 1630 1 START LINE 47. 47 L47F1.DAT 137 1904 1 END LINE 47 short due to bad weather. 48 L48F1.dat 138 420 1 Start Line 48. 48 L48F1.dat 138 702 1 EOL 48 49 L49F1.dat 138 709 1 SOL 49 49 L49F1.dat 138 948 1 EOL 49 50 L50F1.dat 138 953 1 SOL 50 50 L50F1.dat 138 1304 1 EOL 50 51 L51F1.dat 138 1309 1 SOL 51 51 L51F1.dat 138 1525 1 EOL 51 52 L52F1.dat 138 1531 1 SOL 52 52 L52F1.DAT 138 1743 1 EOL 52 53 L53F1.DAT 138 1747 1 SOL 53 53 L53F1.DAT 138 1953 1 LOWERED FISH A LITTLE BIT 53 L53F1.DAT 138 1959 1 EOL 53 54 L54F1.DAT 138 2002 1 SOL 54 54 L54F1.DAT 138 2226 1 EOL 54 54 L54F1.DAT 138 2231 1 SOL 55 55 L55F1.DAT 139 53 1 EOL 55 56 L56F1.DAT 139 320 1 START LINE 56. 56 L56F1.DAT 139 536 1 END LINE 56. 57 L57F1.DAT 139 541 1 SOL 57 57 L57F1.DAT 139 736 1 END LINE 57. 58 L57F1.DAT 139 742 1 START LINE 58. 58 L58F1.DAT 139 943 1 END LINE 58. 59 L59F1.DAT 139 948 1 START LINE 59 59 L59F1.DAT 139 948 1 START LINE 59 59 L59F1.DAT 139 1156 1 END O' LINE 59. 60 L60F1.DAT 139 1200 1 START LINE 60. 60 L60F1.DAT 139 1352 1 END LINE 60. 61 L61F1.DAT 139 1358 1 START LINE 61. 61 L61F1.DAT 139 1607 1 EOL 61 62 L62F1.DAT 139 1612 1 SOL 62 62 L62F1.DAT 139 1628 1 raise fish a little - coming to an area with obstruction marked on the chart. 62 L62F1.DAT 139 1824 1 EOL 62 63 L63F1.DAT 139 1828 1 SOL 63 63 l63f1.dat 139 1956 1 Boat wake on port channel. 63 L63F1.DAT 139 2040 1 EOL 63 64 L64F1.DAT 139 2045 1 SOL 64 64 L64F1.DAT 139 2258 1 EOL 64 65 L65F1.DAT 139 2302 1 SOL 65 65 L65F1.DAT 140 124 1 EOL 65 66 L66F1.DAT 140 128 1 SOL 66 66 L66F1.DAT 140 344 1 EOL 66 66 140 345 1 pulling fish in a little while we change candle on Sparker. 67 L67F1.DAT 140 440 1 START LINE 67. 67 L67F1.DAT 140 701 1 END Line 67. 68 L68F1.DAT 140 710 1 START LINE 68. 68 L68F1.DAT 140 931 1 End Line 68. 69 L69F1.DAT 140 937 1 START OF LINE 69. 69 L69F1.DAT 140 1202 1 EOL 69 70 L70F1.DAT 140 1208 1 START LINE 70. 70 L70F1.DAT 140 1446 1 END LINE 70. 71 L71F1.DAT 140 1512 1 START LINE 71. 71 L71F1.DAT 140 1739 1 EOL 71 72 L72F1.DAT 140 1744 1 SOL 72 72 L72F1.DAT 140 2009 1 End Line 72. Transit to first dip line. Trying to correct problems with the EPC recorder. 73 L73F1.DAT 141 17 1 START LINE 73. 73 L73F1.DAT 141 127 1 EOL 73 74 L74F1.DAT 141 305 1 SOL 74 74 L74F1.DAT 141 409 1 EOL 74 75 L75F1.DAT 141 450 1 SOL 75 75 L75F1.DAT 141 550 1 EOL 75. 76 L76F1.DAT 141 630 1 SOL 76. 76 L76F1.DAT 141 729 1 EOL 76. 77 L77F1.DAT 141 800 1 SOL 77. 77 L77F1.DAT 141 907 1 EOL 77. 78 L78F1.DAT 141 942 1 SOL 78. 78 L78F1.DAT 141 1051 1 EOL 78. 79 L79F1.DAT 141 1123 1 SOL 79. 79 L79F1.DAT 141 1231 1 EOL 79. 80 L80F1.DAT 141 1303 1 SOL 80. 80 L80F1.DAT 141 1420 1 EOL 80. 81 L81F1.DAT 141 1451 1 SOL 81. 81 L81F1.DAT 141 1524 1 EOL 81. 82 L82F1.DAT 141 1558 1 SOL 82 82 L82F1.DAT 141 1637 1 EOL 82 83 L83F1.DAT 141 1706 1 SOL 83 83 L83F1.DAT 141 1742 1 EOL 83 84 L84F1.DAT 141 1817 1 SOL 84 84 L84D1.DAT 141 1854 1 EOL 84 85 L85F1.DAT 141 1938 1 "SOL 85. Seas OK, however winds blowing about 30 mph with white caps and noisy data." 85 L85F1.DAT 141 2200 1 END LINE 85. 86 L86F1.DAT 141 2204 1 START LINE 86. 86 L86F1.DAT 142 25 1 EOL 86 87 L87F1.DAT 142 29 1 SOL 87 87 L87F1.DAT 142 232 1 EOL 87 88 L88F1.DAT 142 236 1 SOL 88 88 L88F1.DAT 142 515 1 EOL 88 89 L89F1.DAT 142 520 1 SOL 89 89 L89F1.DAT 142 644 1 "RAISED FISH HEIGHT TO AVOID FISH HAVEN, AS WE WILL FLY RIGHT OVER THE TOP OF IT. AUTHORIZED MINIMUM DEPTH OF 50 FEET (WHATEVER THAT MEANS)." 89 L89F1.DAT 142 651 1 PAY OUT FISH AFTER PASSING OVER FISH HAVEN. NOTHING REAL NOTICEABLE ON RECORDS. 89 L89F1.DAT 142 739 1 EOL 89 90 L90F1.DAT 142 744 1 SOL 90 90 l90f1.dat 142 1021 1 EOL 90 91 L91F1.DAT 142 1026 1 SOL 91 91 L91F1.DAT 142 1120 1 "NOISE ON RECORDS RESTRICTED TO WATER COLUMN, AND APPARENTLY NOT AFFECTING REORD QUALITY. BRING FISH TO SURFACE TO OBSERVE, NOTHING SEEN ATTACHED TO FISH OR STUCK TO IT AT ABOUT 1130. WE PUT IT OUT AGAIN AND NOOISE STILL THERE. ALMOST LOOKS LIKE FISH OR OTHER BIOGENIC SOURCE. VISIBLE ON CHIRP TOO." 91 L91F1.DAT 142 1137 1 NOISE GONE AFTER PAROLSKI TWEEKED KNOBS ABIT. NOISE DID NOT APPEAR TO AFFECT DATA QUALITY. 91 L91F1.DAT 142 1245 1 EOL 91 92 L92F1.DAT 142 1250 1 SOL 92 92 L92F1.DAT 142 1536 1 EOL 92 93 L93F1.DAT 142 1542 1 SOL 93 93 L93F1.DAT 142 1700 1 snagged a high flyer. raised the fish and it let loose. 93 L93F1.dat 142 1809 1 EOL 93 94 L94F1.DAT 142 1815 1 SOL 94. 94 L94F1.DAT 142 2054 1 EOL 94 95 L95F1.DAT 142 2059 1 SOL 95 95 L95F1.DAT 142 2326 1 EOL 95 96 L96F1.DAT 142 2331 1 SOL 96 96 L96F1.DAT 143 221 1 EOL 96 97 L97F1.DAT 143 226 1 SOL 97 97 L97F1.DAT 143 447 1 EOL 97. 98 L98F1.DAT 143 453 1 SOL 98 98 L98F1.DAT 143 728 1 EOL 98 99 L99F1.DAT 143 735 1 SOL 99 99 L99F1.DAT 143 1003 1 EOL 99 100 L100F1DAT 143 1007 1 SOL 100 100 L100F1DAT 143 1248 1 EOL 100 101 L101F1DAT 143 1252 1 SOL 101 101 L101F1SGY 143 1252 1 SOL 101 101 L101F1DAT 143 1518 1 EOL 101; END ACOUSTIC SURVEY PORTION OF CRUISE. 1 - 129 410 2 "Having a problem with the Power Supply. Appears to be working, but it is NOT." 1 L1F1.SGY 129 450 2 "Start logging boomer data. Seeing a deep ""horizon."" Determined that it's crosstalk from the CHIRP subbottom. (LOST THIS LINE DUE TO CRASHED DISK IN PROCESSING VAN)" 1 L1F1.SGY 129 537 2 End File. Stop recording boomer. Put in 2nd streamer and see if we can clean up the record. 1 L1F2.SGY 129 542 2 Start recording two channels (NEW FILE); using both streamers. 1 L1F3.SGY 129 620 2 Go back to recording one channel. New File. 1 L1f3.sgy 129 651 2 End Line 1. End File. 1 L1f4.sgy 129 654 2 Turn File. 2 L2f1.sgy 129 657 2 Start Line 2. (LOST THIS LINE DUE TO CRASHED DISK IN PROCESSING VAN) 2 L2f1.sgy 129 814 2 End L2f1.sgy Shut off Channel Two which was logging but had no input. 2 l2f2.sgy 129 814 2 Start l2f2.sgy - - 129 921 2 End of line 2 3 l3f1.sgy 129 934 2 start line 3 3 - 129 1007 2 mudseis went down...other hydrophones were deployed off starboard boom. 3 l3f2.sgy 129 1009 2 "restart mudseis, attempted f3 and f4 but still crashes." 3 - 129 1019 2 Seismic down...Network crashed restarted. 3 l3f5.sgy 129 1030 2 Continue line 3 heading west. Will return east on line 4 and rereun line 3 westbound. 3 129 1100 2 Change Power Supplies on seismics. Boomer sled died....possibly the plates. Using Ken's backup (which is marginal). Will try the new power supply. 3 l3f5.sgy 129 1124 2 EOL 3 3 129 1124 2 EOL 3 4 l4f1.sgy 129 1139 2 SOL 4 4 129 1236 2 Change Streamer switch box trying to reduce noise in seismics 4 L4F1.sgy 129 1318 2 EOL 4 5 l5f1.sgy 129 1354 2 start of line 5 5 l5f1.sgy 129 1355 2 Working on power supply for seismics End File 5 - 129 1413 2 Seismic power supply back up. 5 l5f1.sgy 129 1419 2 Pulling boomer in. Having problems with the sled. Will check it out. 5 l5f2.sgy 129 1425 2 New file. Having collision problems on the network. Looking into it. 5 L5F2.sgy 129 1440 2 System shutdown 6 L6F1.sgy 129 1700 2 Start Line 6 (rerun of Line 3). (Getting minor cross-talk from CHIRP. 6 L6F1.sgy 129 1803 2 Application error on Mudseis. Locked up system. 6 L6F2.sgy 129 1809 2 System back on. 6 L6F2.sgy 129 1821 2 System hung up. 6 L6F3.sgy 129 1826 2 Start New File. 6 L6F3.sgy 129 1831 2 ISIS and MUDSEIS locked up again...continued network problems. 6 L6F4.sgy 129 1834 2 New File. Going to hard disk on MUDSEIS. 6 L6F6.sgy 129 1910 2 End Line 6 (This line extended into previous survey area) 7 L7F1.sgy 129 1922 2 Start Line 7. Going to hard disk....NOTE the scales on MUDSEIS are not correct. 7 L7F2.sgy 129 2027 2 File Change. Recording 2 channels. (200 ms sweep) Channel 1 is the ITI and 2 is the Benthos. 7 L7f2.sgy 129 2138 2 End Line 7. 8 L8f1.sgy 129 2141 2 Start Line 8. 8 L8f1.sgy 129 2318 2 End Line 8. 9 L9F1.sgy 129 2322 2 Start Line 9. 9 L9F1.sgy 129 2353 2 Boomer shut down. Blew a fuse! End File 9 L9F2.sgy 129 2354 2 Logged new file. NO DATA ON THIS FILE. 9 l9f3.sgy 130 0 2 "New file. Boomer power supply blew a fuse, replaced, back on line." 9 L9F3.sgy 130 110 2 End Line 9. 10 L10f1.sgy 130 114 2 Start Line 10. 10 L10f1.sgy 130 234 2 End Line 10. 11 L11f1.sgy 130 239 2 Start Line 11. 11 L11f1.sgy 130 437 2 End Line 11. 12 L12f1.sgy 130 441 2 Start Line 12. 12 l12f1.sgy 130 630 2 EOL 12 13 L13F1.DAT 130 644 2 SOL 13 13 L13F1.SGY 130 839 2 EOL 13 14 L14F1.SGY 130 848 2 SOL 14 - L14F1.SGY 130 1046 2 EOL 14 TRANSFER L14F1.SGY 15 L15F1.SGY 130 1058 2 SOL15 15 L15F1.SGY 130 1310 2 EOL 15 FILES L15F1.SGY & L15F2.SGY 16 L16F1.SGY 130 1318 2 SOL 16 16 L16F1.SGY 130 1512 2 EOL 16 TRANSFER FILES LI6F1.SGY & L16F2.SGY - - 130 1530 2 "CHANGE BACK TO REPAIRED ""NEW"" POWER SUPPLY" 17 L17F1.SGY 130 1533 2 SOL 17. First line in next segment to the east. Gains on sss are now set to 0 db. We'll keep it this way for the rest of the cruise. 17 L17F1.SGY 130 1630 2 STARTING TO PICK UP INTERFERENCE ON THE BOOMER. 17 L17F1.SGY 130 1706 2 END LINE 17. REPAIR SIDEMOUNT. 18 L18F1.SGY 130 1717 2 START LINE 18 18 L15f1.sgy 130 1909 2 End Line 15. 19 L19F1.SGY 130 2113 2 END LINE 19. 20 L29F1.SGY 130 2119 2 START LINE 20. 20 L20F1.SGY 130 2210 2 "NOISE BACK ON THE BOOMER RECORD. UNKNOWN CAUSE, ALMOST LOOKS LIKE RADIO INTERFERENCE." 20 L20F1.SGY 130 2316 2 END LINE 20. 21 L21F1.SGY 130 2319 2 START LINE 21. 21 L21F1.SGY 131 111 2 END LINE 21. 22 L22F1.SGY 131 116 2 START LINE 22. 22 L22F1.SGY 131 136 2 CHANGE ROLL ON EPC. END OF ROLL 1/START ROLL 2. 22 L22F1.SGY 131 310 2 END LINE 22. 23 L23F1.SGY 131 315 2 START LINE 23. 23 L23F1.SGY 131 454 2 EOL23 24 L24F1.SGY 131 506 2 SOL24 L24F1.SEG 131 702 2 EOL 24 L25F1.SGY 131 708 2 SOL 25 25 L25F1.SGY 131 905 2 EOL 25 26 L26F1.SGY 131 912 2 SOL 26 26 L26F1.SGY 131 1106 2 EOL 26 27 L27F1.SGY 131 1115 2 SOL 27 27 L27F1.SGY 131 1300 2 EOL27 28 L28F1.SGY 131 1307 2 SOL 28 28 L28F1.SGY 131 1423 2 END LINE FOR ROUGH SEAS 29 L29F1.SGY 133 1546 2 START LINE 29. Having a problem with the subbottom. Checking the streamers. Sled sunk. 29 L29F1.SGY 133 1751 2 END LINE 29. 30 L30F1.SGY 133 1756 2 START LINE 30. 30 L30F1.SGY 133 1758 2 "Kemo gains set to 18,12,12,12. Bandpassing at 300-3000 Hz. To re-enter these gains, type ""gain1 18 12 hr 12 12 hr"" and then ""filter1 30 30"" at the MS-DOS prompt. Don't forget to set the mode for com1, i.e., ""mode com1:9600,e,7,1""" 30 L30F1.DAT 133 1944 2 Starting to see an occasional drop-out on the imagery. Paid out a little wire to see if there is any relation to the slip-ring. Didn't appear noisy during payout. 30 L30F1.SGY 133 1949 2 END LINE 30. 31 L31F1.SGY 133 1953 2 START LINE 31. 31 L31F1.SGY 133 2146 2 END LINE 31 32 L32F1.SGY 133 2150 2 START LINE 32. 32 L32F1.SGY 133 2332 2 END LINE 32. 33 L33F1.SGY 133 2336 2 START LINE 33. 34 L34F1.SGY 134 14 2 START LINE 34. 33 L33F1.SGY 134 110 2 END LINE 33. 34 L34F1.SGY 134 130 2 REDUCED POWER OUTPUT TO SEE IF WE COULD CLEAN UP THE BOOMER RECORD. DIDN'T WORK TO WELL. MUST BE GOING OVER HARD-PACKED SAND. 34 L34F1.SGY 134 256 2 END LINE 34. 35 L35F1.SGY 134 300 2 START LINE 35. 36 L35F1.SGY 134 441 2 EOL 35 36 L36F1.SGY 134 449 2 SOL 36 36 L36F1.SGY 134 645 2 EOL 36 37 L37F1.SGY 134 654 2 SOL 37 37 L37F1.SGY 134 804 2 INCREASED BOOMER TO 300J 37 L37F1.SGY 134 902 2 EOL 37 38 L38F1.SGY 134 908 2 SOL 38 38 L38F1.SGY 134 916 2 LET OUT STREAMER +/- 5M 38 L38F1.SGY 134 1049 2 EOL 38 39 L39F1.SGY 134 1058 2 SOL 39 39 134 1211 2 CHANGE IN BOOMER RECORD (MAJOR) NO SIGNIFICANT CHANGE IN SHIP OR GENERATOR.. CHECKING IT OUT??? 39 134 1230 2 "EOL 39, CHECK BOOMER SLED" 39 - 134 1234 2 HUNTEC PLATE FAILED SWITCHIN G TO SPARKER. 40 134 1245 2 SOL 40 HUNTEC FAILED - NO DATA - WILL DEPLOY SPARKER 40 L40F1.SGY 134 1312 2 RECORDING SPARKER 200 J 40 L40F1.SGY 134 1325 2 SWITCH SPARKER TO 300 J 40 L40F2.SGY 134 1357 2 NEW FILE - WILL RUN QC CHECK WITH SIOSEIS 40 L40F1.SG2 134 1415 2 EOL 40 PULL SPARKER CHECK RIG. 41 L41F1.SGY 134 1502 2 SOL 41 41 L41F1.SGY 134 1644 2 EOL 41 42 L42F1.SGY 134 1649 2 SOL 42 42 L42F1.SGY 134 1843 2 END LINE 42 43 L43F1.SGY 134 1848 2 START LINE 42. 43 L43F1.SGY 134 2013 2 Sparker data is pretty bad. Winds are kicking up the chop again. 43 L43F1.SGY 134 2041 2 END LINE 43. 44 L44F1.SGY 134 2044 2 START LINE 43. 44 L44F1.SGY 134 2219 2 END LINE 44. 45 L45F1.SGY 134 2222 2 START LINE 45. 45 L45F1.SGY 134 2345 2 END LINE 45. 46 L46F1.SGY 134 2349 2 START LINE 46. 46 L46F1.SGY 135 50 2 END LINE 46. 47 L47F1.SGY 137 1630 2 START LINE 47. 47 L47F1.SGY 137 1904 2 END LINE 47 short due to bad weather. 48 L48F1.sgy 138 420 2 Start Line 48. 48 L48F1.sgy 138 702 2 EOL 48 49 L49F1.sgy 138 709 2 SOL 49 49 138 917 2 "End Roll #2, still on line 49. 300 Joule Sparker" 49 138 922 2 "Start Roll #3, line 49. Sparker 300 Joules." 49 L49F1.sgy 138 948 2 EOL 49 50 L50F1.sgy 138 953 2 SOL 50 50 L50F1.sgy 138 1304 2 EOL 50 51 L51F1.dat 138 1309 2 SOL 51 51 L51F1.sgy 138 1525 2 EOL 51 52 L52F1.SGY 138 1531 2 SOL 52 52 L52F1.SGY 138 1743 2 EOL 52 53 L53F1.SGY 138 1747 2 SOL 53 53 L53F1.SGY 138 1959 2 EOL 53 54 L54F1.SGY 138 2003 2 SOL 54 54 L54F1.SGY 138 2016 2 "Subbottom data going bad. Little subbottom penetration. Seas getting a bit choppy, but surprised if this is the problem." 54 L54F1.SGY 138 2226 2 EOL 54 55 L55F1.SGY 138 2231 2 SOL 55. WEATHER IS TURNING BAD AGAIN. SEISMIC DATA IS REALLY SUFFERING. 55 L55F1.SGY 139 53 2 EOL 55 56 L56F1.SGY 139 320 2 START LINE 56. 56 L56F1.SGY 139 536 2 END LINE 56 57 L57F1.SGY 139 541 2 START LINE 57. 57 L57F1.SGY 139 711 2 SPARKER DOWN. 57 L57F1.SGY 139 712 2 SPARKER UP AGAIN 57 L57F1.SGY 139 736 2 END LINE 57. 58 L58F1.SGY 139 742 2 STARt LINE 58. 58 L58F1.SGY 139 943 2 END LINE 58. 59 L59F1.SGY 139 948 2 START LINE 59. 59 l59f1.sgy 139 1035 2 approximately 27 meters pentration with sparker (300 Joules) in 25 meter water depth. filters 300hz - 3kHz 59 L59F1.SGY 139 1156 2 END LINE 59. 60 L60F1.SGY 139 1200 2 START LINE 60. 60 L60F1.SGY 139 1352 2 END LINE 60. 61 L61F1.SGY 139 1358 2 START LINE 61. 61 L61F1.SGY 139 1607 2 EOL 61 62 L62F1.SGY 139 1612 2 SOL 62 62 L62F1.SGY 139 1824 2 EOL 62 63 L63F1.SGY 139 1828 2 SOL 63 63 L63F1.SGY 139 2040 2 EOL 63 64 L64F1.SGY 139 2045 2 SOL 64 64 L64F1.SGY 139 2258 2 EOL 64 65 L6F1.SGY 139 2302 2 SOL 65. The Sparker data is starting to look bad. needs a new candle?? 65 L65F1.SGY 140 124 2 EOL 65 66 L66F1.SGY 140 128 2 SOL 66 66 L66F1.SGY 140 344 2 EOL 66 140 345 2 changing candle in sparker. TR 140 437 2 Redeploy Sparky after rebuildong candle and after T-storm; and reduce firing rate to 1 secondo. 67 L67F1.SGY 140 440 2 START LINE 67. 67 L67F1.SGY 140 454 2 CHANGE SPARKER FIRING RATE TO 0.5 SEC FROM 1 SEC FIRING RATE. 67 L67F1.SGY 140 701 2 END LINE 67. 68 L68F1.SGY 140 710 2 START OF LINE 68. 68 L68F1.SGY 140 931 2 END OF LINE 68. 69 L69F1.SGY 140 937 2 START OF LINE 69. 140 1026 2 power supply failed. switch to boomer 69 l69f1.sgy 140 1048 2 end of file 69 L69F2.SGY 140 1056 2 Start new file- boomer in water. Ken to repair ailing power supply for the sparker. 69 L69F2.SGY 140 1202 2 END LINE 69. 70 L70F1.SGY 140 1208 2 START LINE 70. 70 L70F1.SGY 140 1446 2 END LINE 70. 71 L71F1.SGY 140 1512 2 "START LINE 71. SPARKER BACK ON LINE AFTER REPAIR TO POWER SUPPLY, BOOMER BACK ON BOARD." 71 L71F1.SGY 140 1739 2 EOL 71 72 L72F1.SGY 140 1744 2 SOL 72 72 L72F1.SGY 140 1826 2 CHANGED PAPER IN EPC. TOOK SOME FIDDLING - VEE JUST ISN'T AS GOOD AS KEN. 72 L72F1.SGY 140 2000 2 "EPC STILL NOT BEHAVING PROPERLY. SEEMS TO HANG, PRINTING IN THE SAME AREA REPEATEDLY. HARDWARE PROBLEM?" 72 L72F1.SGY 140 2009 2 End Line 72. Transit to first dip line. Trying to correct problems with the EPC recorder. 73 L73F1.SGY 141 17 2 START LINE 73 73 L73F1.SGY 141 127 2 EOL 73 74 L74F1.SGY 141 305 2 SOL 74 74 L74F1.SGY 141 409 2 EOL 74 75 L75F1.SGY 141 450 2 SOL 75 75 L75F1.SGY 141 550 2 EOL 75. 76 L76F1.SGY 141 630 2 SOL 76. 76 L76F1.SGY 141 729 2 EOL 76. 77 L77F1.SGY 141 800 2 SOL 77. 77 L77F1.SGY 141 907 2 EOL 77. 78 L78F1.SGY 141 942 2 SOL 78. 78 L78F1.SGY 141 1051 2 EOL 78. 79 L79F1.SGY 141 1123 2 SOL 79. 79 L79F1.SGY 141 1231 2 EOL 79. 80 L80F1.SGY 141 1303 2 SOL 80. 80 L80F1.SGY 141 1420 2 EOL 80. 81 L81F1.SGY 141 1451 2 SOL 81. 81 L81F1.SGY 141 1524 2 EOL 81. 82 L82F1.SGY 141 1558 2 SOL 82 82 L82F1.SGY 141 1637 2 EOL 82 83 L83F1.SGY 141 1706 2 SOL 83 83 L83F1.SGY 141 1742 2 EOL 83 84 L84F1.SGY 141 1817 2 SOL 84 84 L84F1.SGY 141 1854 2 EOL 84 85 L85F1.SGY 141 1938 2 SOL 85 85 L85F1.SGY 141 2200 2 END LINE 85 86 L86F1.DAT 141 2204 2 START LINE 86. 86 L86F1.SGY 142 25 2 EOL 86 87 L87F1.SGY 142 29 2 SOL 87 87 L87F1.SGY 142 232 2 EOL 87 88 L88F1.SGY 142 236 2 SOL 88 88 L88F1.SGY 142 515 2 EOL 88; SPARKER PULLED IN FOR REBUILD AT END OF LINE 88. 89 142 520 2 SOL 89 SPARKER DOWN FOR NEW CANDLE. 89 L89F1.SGY 142 611 2 SPARKER ON AND RUNNING AFTER REBUILD. DATA LOOKS GOOD. FILTER 100 HZ - 5 KHZ. 89 L89F1.SGY 142 739 2 EOL 89 90 L90F1.SGY 142 744 2 SOL 90 90 L90F1.SGY 142 1021 2 EOL 90 91 L91F1.SGY 142 1021 2 SOL 91 91 L91F1.SGY 142 1245 2 EOL 91 92 L92F1.SGY 142 1250 2 SOL 92 92 L92F1.SGY 142 1536 2 EOL 92 93 L93F1.SGY 142 1542 2 SOL 93 93 L93F1.SGY 142 1700 2 snagged a high flyer - looks like got caught in the sparker in addition to the fish. 93 L93F1.SGY 142 1749 2 MUDSEIS locked up. Shut down and reboot system. Computer says that there is a memory problem. Searching for the password. 93 L93F2.SGY 142 1800 2 Start new file. Reboot seems to have worked. 93 L93F2.SGY 142 1809 2 EOL 93 94 L94F1.SGY 142 1815 2 SOL 94. Seismic data pretty poor due to choppy seas (Winds >25 mph). 94 L94F1.SGY 142 2054 2 EOL 94 95 L95F1.SGY 142 2059 2 SOL 95 95 L95F1.SGY 142 2326 2 EOL 95 96 L96F1.SGY 142 2331 2 SOL 96. Data is still poor due to sea state. Seas are beginning to lay down somewhat. 96 L96F1.SGY 143 221 2 EOL 96 97 L97F1.SGY 143 226 2 SOL 97 97 L97F1.SGY 143 402 2 RETRIEVE THE SPARKER TO REPLACE THE CANDLE. 97 L97F1.SGY 143 429 2 SPARKER BACK ON. 97 L97F1.SGY 143 447 2 EOL 97. 98 L98F1.SGY 143 453 2 SOL 98 98 L98F1.SGY 143 728 2 EOL 98. 99 L99F1.SGY 143 735 2 SOL 99 99 L99F1.SGY 143 746 2 END ROLL #4 PAPER SPARKER RECORD. 99 L99F1.SGY 143 748 2 START ROLL #5 OF PAPER SPARKER RECORD. Filter 200HZ-3KHZ. 300 Joules; 125 msec sweep. 99 L99F1.SGY 143 1003 2 EOL 99 100 L100F1SGY 143 1007 2 SOL 100 100 L100F1SGY 143 1248 2 EOL 100 101 L101F1SGY 143 1518 2 EOL 101; END ACOUSTIC SURVEY PORTION OF CRUISE. - - 128 1322 3 Leave Woods Hole. Transit to south shore of Long Island. Winds approx 15-20 kts out of the west. - - 129 323 3 Start putting gear in the water. Seas marginal at best. 1 - 129 401 3 Start Line 1. NOTE***NO DRAFT HAS BEEN APPLIEDTO ODOM BATHY. TRANSDUCER IS APPROXIMATELY 1METER DOWN 1 - 129 651 3 End Line 1. 2 - 129 657 3 Start Line 2. 2 129 750 3 acoustic nav on . working marginally 3 - 129 934 3 Start line 3 3 129 1137 3 Change nav disk 1 to 2 4 129 1139 3 SOL 4 4 129 1318 3 End Line 4. 4 129 1344 3 "new nav disk, fixed nav computer - seems to be working" 5 - 129 1440 3 Having network problems. SSS and Boomer shut down. 5 - 129 1646 3 Seem to have everthing working. Turning to rerun Line 3 (it will be called line 6) 6 - 129 1700 3 Start Line 6 (rerun of Line 3). 7 - 129 2109 3 Started ranging to towfish (Benthos). 7 - 129 2138 3 End Line 7. 8 - 129 2141 3 Start Line 8. 8 - 129 2318 3 End Line 8. 9 - 129 2322 3 Start Line 9. 9 - 130 110 3 End Line 9. 10 - 130 114 3 Start Line 10. 10 - 130 234 3 End Line 10. 11 - 130 239 3 Start Line 11. 11 - 130 437 3 End Line 11. 12 - 130 441 3 Start Line 12. 12 - 130 501 3 "End Nav Disk 3, Start Disk 4." 12 - 130 630 3 EOL 12 13 - 130 644 3 START LINE 13. 13 - 130 839 3 END LINE 13. 14 - 130 848 3 START LINE 14. 14 - 130 1046 3 END LINE 14. 15 - 130 1058 3 START LINE 15. 15 - 130 1310 3 END LINE 15. 16 - 130 1318 3 START LINE 16. 16 - 130 1512 3 END LINE 16. - - 130 1530 3 "END OF MOSAIC AREA, GENERATE NEW GRID , CHANGE TO NAV DISK 5." 17 - 130 1533 3 START LINE 17. 17 - 130 1706 3 END LINE 17. 18 - 130 1717 3 start line 18. 18 - 130 1720 3 Veer off crs to avoid fish nets. 18 - 130 1824 3 Veer off crs to avoid fish nets. 18 - 130 1909 3 End Line 15. 19 L19F1.dat 130 1915 3 Start Line 19. 19 L19F1.sgy 130 1915 3 Start Line 19. 19 - 130 1915 3 Start Line 19. 19 - 130 2113 3 END LINE 19. 20 - 130 2119 3 START LINE 20. 20 - 130 2316 3 END LINE 20. 21 - 130 2319 3 START LINE 21. 21 - 131 111 3 END LINE 21 22 - 131 116 3 START LINE 22. 22 - 131 310 3 END LINE 22. 23 - 131 315 3 START LINE 23. 23 - 131 454 3 EOL 23 24 131 506 3 SOL 24 131 702 3 EOL 24 131 708 3 SOL 25 25 131 748 3 NO DRAFT HAS BEEN APPLIEDTO ODOM BATHY. TRANSDUCER IS APPROXIMATELY 1METER DOWN 25 - 131 815 3 START NEW NAV DISK. 25 131 905 3 EOL 25 26 131 912 3 SOL 26 26 - 131 1106 3 EOL 26 27 - 131 1115 3 SOL 27 27 - 131 1300 3 EOL 27 28 131 1307 3 SOL 28 28 131 1423 3 END LINE FOR ROUGH SEAS - PULL GEAR. HEAD FOR SHINNECOCK INLET. LOOKS LIKE WEATHER WILL BE BAD THROUGH MONDAY. - - 132 1936 3 Sitting at the dock in Shinnecock Inlet. Winds onshore ~35-40 mph. We can't get out of the inlet! - - 133 1140 3 Left Shinnecock and headed back to rerun line 28. 29 - 133 1545 3 START LINE 29. START NEW NAV DISK. 29 - 133 1640 3 Gill nets. Had to veer off crs. 29 - 133 1751 3 END LINE 29. 30 - 133 1756 3 START LINE 30. Gill nets at the beginning of the line. Veer off crs. 30 - 133 1905 3 Veer off crs due to fish nets. 30 - 133 1949 3 END LINE 30. 31 - 133 1953 3 START LINE 31. 31 - 133 2146 3 END LINE 31. 32 - 133 2150 3 START LINE 32. 32 - 133 2332 3 END LINE 32. 33 - 133 2336 3 START LINE 33. 34 - 134 14 3 START LINE 34. 33 - 134 110 3 END LINE 33. 34 - 134 256 3 END LINE 34. 35 - 134 300 3 START LINE 35. 35 134 441 3 EOL 35 134 449 3 SOL 36 36 134 645 3 EOL 36 37 134 653 3 START NAVIGATION DISK 7 37 134 654 3 SOL 37 37 134 902 3 EOL 37 38 134 908 3 SOL 38 38 134 1049 3 EOL 38 39 134 1058 3 SOL 39 39 134 1230 3 EOL39 40 134 1245 3 SOL 40 40 134 1415 3 EOL 40 41 134 1502 3 SOL 41 41 134 1644 3 EOL 41 42 134 1649 3 SOL 42 42 - 134 1843 3 END LINE 42 43 - 134 1848 3 START LINE 42. 43 - 134 2041 3 END LINE 43. 44 - 134 2044 3 START LINE 43. 44 - 134 2219 3 END LINE 44. 45 - 134 2222 3 START LINE 45. 45 - 134 2345 3 END LINE 45. 46 - 134 2349 3 START LINE 46. 46 - 135 50 3 END LINE 46. PULL GEAR AND HEAD FOR NYC. - - 136 1200 3 At Pier 16. Seas 5-7'. Winds 35 mph. - - 137 1230 3 "Left Pier 16, NYC. Transit to study area off Jones Beach. Winds 10-15kts out of the SW. Expecting choppy seas, BUT may lay down latter tonight." 47 - 137 1630 3 START LINE 47. 47 - 137 1747 3 WEATHER GOING TO SHIT AGAIN. 20 KT WINDS FROM SOUTH. 47 - 137 1904 3 END LINE 47 short due to bad weather. Turn off disk. - - 138 406 3 Put gear back in the water. Transit to next line. 48 - 138 420 3 Start Line 48. 48 - 138 503 3 turn nav disk 9 on. missed 43 minutes of nav data 48 138 508 3 lost nav 48 138 543 3 nav up 48 138 555 3 acoustic nav on/ok 138 702 3 EOL 48 49 138 709 3 SOL 49 49 138 948 3 EOL 49 50 138 953 3 SOL 50 50 138 1304 3 EOL 50 51 138 1309 3 SOL 51 51 138 1355 3 increase speed to 5.0 knots...good wx. 51 138 1426 3 increase speed to 5.5 knts 51 138 1525 3 EOL 51 52 138 1531 3 SOL 52 52 138 1743 3 EOL 52 53 138 1747 3 SOL 53 53 138 1959 3 EOL 53 54 138 2003 3 SOL 54 54 - 138 2126 3 Change navigation disk. 54 138 2226 3 EOL 54 55 138 2231 3 SOL 55 55 139 53 3 EOL 55. Pull gear - - 139 116 3 turn disk off while transitting to next location 56 - 139 320 3 START LINE 56. 56 139 536 3 END LINE 56 57 139 541 3 START LINE 57. 57 139 736 3 END LINE 57. 58 139 742 3 START LINE 58. 58 139 943 3 END LINE 58 59 139 948 3 START LINE 59. 59 139 1156 3 END LINE 59. 60 139 1200 3 START LINE 60. 60 139 1344 3 Reduce speed from 5.8 to 4.5 kt. 60 139 1352 3 END LINE 60. 61 139 1358 3 START LINE 61. 61 139 1607 3 EOL 61 62 139 1612 3 SOL 62 62 - 139 1614 3 Gill nets. Veering off crs. 62 - 139 1729 3 Change navigation Disk. 62 139 1824 3 EOL 62 63 139 1828 3 SOL 63 63 139 1845 3 course change around gill nets. 63 139 2013 3 veering around gill nets. in fish haven area. 63 139 2040 3 EOL 63 64 139 2045 3 SOL 64 64 139 2258 3 EOL 64 65 139 2302 3 SOL 65 65 140 124 3 EOL 65 66 140 128 3 SOL 66 66 140 344 3 "EOL 66. Need to replace candle on Sparker. Also, will probably wait for severe thunder storm to pass (forcasting 80 mph winds)." 67 140 440 3 START LINE 67. 67 140 701 3 END LINE 67 and END NAV DISK #11. Also note that ALDEN Printer screwed up but Kenny seems tohave tweeked the knobs and it is working again. tur 140 703 3 START NAV DISK 12. 68 140 710 3 START OF LINE 68. 69 140 805 3 Bring Speed down to 4.5 kts from 5 kts. 68 140 931 3 END OF THE LINE 68. 69 140 937 3 START OF LINE 69. 69 140 1202 3 END LINE 69. 70 140 1208 3 START LINE 70. 70 140 1446 3 END LINE 70. 71 140 1512 3 START LINE 71. 71 140 1739 3 EOL 71 72 140 1744 3 SOL 72 72 - 140 2009 3 End Line 72. Transit to first dip line. Trying to correct problems with the EPC recorder. Transit to first dip line. 73 - 141 17 3 SOL 73 73 141 127 3 EOL 73 AND CHANGE NAV DISKS 73 141 127 3 NEW NAV DISK 74 - 141 305 3 SOL 74 74 141 409 3 EOL 74 75 141 450 3 SOL 75 75 141 550 3 EOL 75 76 141 630 3 SOL 76. 76 141 729 3 EOL 76. 77 141 800 3 SOL 77. 77 141 907 3 EOL 77. 78 141 942 3 SOL 78. 78 141 1051 3 EOL 78. 79 141 1123 3 SOL 79. 79 141 1231 3 EOL 79. 80 141 1303 3 SOL 80. 80 141 1420 3 EOL 80. 81 141 1451 3 SOL 81. 81 141 1505 3 END DISK 13. 81 141 1505 3 START DISK 14. 81 141 1512 3 FILE # 132.CON AND 133.CON: LOTS OF DEBRIS/TARGETS ON SIDE SCAN. IN FISH HAVEN. 81 141 1524 3 EOL 81. 82 141 1558 3 SOL 82 82 141 1600 3 Ken left nav program to make grid for the next set of line. Took about 5 minutes. 82 141 1637 3 EOL 82 83 141 1706 3 SOL 83 83 141 1742 3 EOL 83 84 141 1817 3 SOL 84 84 141 1854 3 EOL 84 85 141 1938 3 SOL 85 85 - 141 2200 3 END LINE 85. 86 - 141 2204 3 START LINE 86. 86 142 25 3 EOL 86 87 142 29 3 SOL 87 87 142 232 3 EOL 87 88 142 236 3 SOL 88 88 142 515 3 EOL 88 89 142 520 3 SOL 89 89 142 739 3 EOL 89 90 142 744 3 SOL 90 90 142 938 3 END DISK 14. 142 940 3 START DISK 15. 90 142 1021 3 EOL 90 91 142 1021 3 SOL 91 91 142 1155 3 "WE ARE IN AND NEAR FISH TRAP AREA ON THE CHARTS, AND ARE NAVIGATING AROUND THE OBSTACLE COURSE LIKE A SLALOM SKI COURSE. THE RECORDS LOOK OK, BUT OUR TRACKLLINES WILL BE SQUIRELY. " 91 142 1245 3 EOL 91 92 142 1250 3 SOL 92 92 142 1341 3 START THE SLALOM AROUND THE FISH TRAPS. TRACKLINE WITH OBVIOUS SINUOSITY THROUGH THE FISHING GROUNDS AS SEEN ALONG PREVIOUS LINE AS WELL. 92 142 1409 3 TRACKS BACK TO NORMAL- OUT OF FISH TRAP AREA. 92 142 1536 3 EOL 92 93 142 1542 3 SOL 93 93 142 1700 3 lots of fish nets. having to veer pretty far off course to avoid snagging any more of them. 93 142 1809 3 EOL 93 94 142 1815 3 SOL 94. 94 142 2054 3 EOL 94 95 142 2059 3 SOL 95 95 142 2326 3 EOL 95 96 142 2331 3 SOL 96. 96 143 221 3 EOL 96 143 222 3 START NAV DISK 16 - DURING TURN 97 143 226 3 SOL 97 97 143 447 3 EOL 97. 98 143 453 3 SOL 98 98 143 728 3 EOL 98 99 143 735 3 SOL 99 99 143 1003 3 EOL 99 100 143 1007 3 SOL 100 100 143 1248 3 EOL 100 101 143 1252 3 SOL 101 101 143 1518 3 EOL 101. END ACOUSTIC SURVEY PORTION OF CRUISE 143 1545 3 pull nav disk - during transit. new one ready to go in. - - 143 1943 3 Start Nav. disk. Start grab sampling. Positions being logged on Nav Disk....and written in sample log. 144 1409 3 "END DISK 17 , steaming to station 73; WP 43 Area 2." 144 1411 3 Start Disk 18 steaming to Station 73; WP 43; Area 2 144 1433 3 END DISK 18